Improvement in cultivators



A. GORDON.

Cultivator.

Patented Apr. 9', 1867.

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ALEXANDER GORDON, OF ROCHESTER, NEW YORK, ASSIGNOR TO H. D. GORDON,OF'THE SAME PLACE.

Lam-s Patent No. 63,717, dated April 9, 1867.

IMPROVEMENT IN GULTIVATOR S.

Ella firlnbulc nttrrrb in in flgrsr fitter-s amt nut making pnrtnf flgtsame.

TO ALL WHOM IT MAY ooncnnn:

Be it known that I, ALEXANDER GORDON, of Rochcsteryin the county ofMonroe,-and State of New York, have invented certain new and usefulImprovements in Horse Hoes and I do hereby declare that'thc following isa full, clear, and exact description thereof, reference being had to theaccompanying drawings, making part of this specification, in whichFigure 1 is a side elevation of my invention.

Figure 2 is a rear view of a portion of the same.

Like letters indicate corresponding parts.

The drawings and claims fully indicate the nature of this invention. Toenable. others tomake and use the same, I will describe its constructionand operation.

I attach the wings wot the ordinary horse hoe to,the mould-board B bymeans of clamping-plates, 11, shown by dotted lines in fig, 1. Theseplates are pivoted to the mould-board at e, and the upper end isprovided with a slot, through which the body of the clamping-bolt 0passes. The wings ware fitted snugly to a recess formed in theclamping-plates to receive them. When the clamping-plates are screwed upagainst the back or under side of the mould-board the wings are firmlyheld in position. They may be extended longitudinallybr contracted byloosening the clamping-bolt c. The outer end of the rings may beelevated or depressed, as may be desired, while the bolts are loose, bythe top of the elarnping-plate swinging upon the pivot e. I provide'thebars D of the side hoes or teeth h'with oblique or diagonal braces, b,the upper end being boltedto one bar, and the lower end to the other,which rigidly fixes their adjustment with relation .to each other and tothe central plough. The hoes It may be spread or contracted by changingthe bolt 9 into the different holes The crossbar or tie C may be made ofcast iron, and in skeleton form, as shown in fig. 1. The bars or bracesb are attached to this bar by short bolts j, which also secure the upperend of the braces b. The handles 7:: are attached to it by the bolts11., fig. 2: This is a much more substantial attachment for these partsthan the wooden bar ordinarily used for this purpose.

What I claim as my invention, and desire to secure by Letters Patent,isv 1. The adjustable or swinging clamps a, in combination with themould-board B,t'or'the purpose of holding the wings w, substantially asshown and for the purposes specified. v

2. The skeleton metallic cross-bar or tie C, constructed as shown anddescribed, and arranged in connection with the shovel and teeth or hoestandards, for the purpose set forth. I

3. The diagonal guide or extension bars 6, in combination with the teethbars D, as shown and described.

ALEX. GORDON.

Witnesses;

WM. S. Lonemsonouen, A. II. BILLINGS.

